Note 8 - Post Employment Benefit Obligations (Tables)

3 Months Ended

Feb. 27, 2021

Notes Tables

Schedule of Pension Liability [Table Text Block]

	February 27, 2021		November 28, 2020
Accrued compensation and benefits	$	613	$	613
Post employment benefit obligations		9,445		9,458
Total pension liability	$	10,058	$	10,071

Schedule of Net Benefit Costs [Table Text Block]

	Quarter Ended
	February 27, 2021		February 29, 2020
Service cost	$	31	$	43
Interest cost		48		67
Amortization of prior service costs		31		31
Amortization of loss		15		1
Net periodic pension cost	$	125	$	142

Schedule of Deferred Compensation Liability [Table Text Block]

	February 27, 2021		November 28, 2020
Accrued compensation and benefits	$	296	$	296
Post employment benefit obligations		2,901		2,631
Total deferred compensation liability	$	3,197	$	2,927

Recognized Deferred Compensation Expense [Table Text Block]

	Quarter Ended
	February 27, 2021		February 29, 2020
Deferred compensation expense	$	153	$	96